<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
        <title>劫持</title>
    </head>
    <body>
        <div id="app">
            <input v-model="a" />
            <div>{{a}}</div>
        </div>
        <script src="./Moren.js"></script>
        <script>
            let res = new Vue({
                el: "app", //元素 id名
                data: {
                    a: "我是默认值",
                },
            });
        </script>
    </body>
</html>
